2 複素変数空間における固有面の社会について(A. 理学)

西野[6]は多複素変数空間における解析函数の研究のためにその函数により定義された固有面の族に着目するという新しい観点を導入した。小生[3], [4]は, 簡単のため2複素変数空間へ制限して, 解析函数により定義された族を含むより一般の族たる固有面の社会なるものを導入してその構造を調べた。その結果を解析函数の研究に役立てようと考えたのである。この小文は, この研究を以って, 小生が学位申請した際に行った公開講演の内容要旨である

カワラヨモギの「ほふく型」と「直立型」の開花日, 頭花サイズ, 頭花中の利胆成分含量及び分子レベルの相違について

[論文

Avaliação da vitalidade fetal em gestações complicadas pela plaquetopenia materna moderada ou grave Assessment of fetal well-being in pregnancies complicated by maternal moderate to severe thrombocytopenia

OBJETIVO: Analisar os resultados da avaliação da vitalidade fetal em gestações complicadas por plaquetopenia materna moderada ou grave. MÉTODOS: No período de abril de 2001 a julho de 2011, foram analisados, retrospectivamente, os dados de prontuários de 96 gestantes com diagnóstico de plaquetopenia na gestação. Foram analisados os seguintes exames de avaliação da vitalidade fetal realizados no período anteparto: cardiotocografia, perfil biofísico fetal, índice de líquido amniótico e doplervelocimetria das artérias umbilicais. RESULTADOS: Foram analisadas 96 gestações com os seguintes diagnósticos: plaquetopenia gestacional (n=37, 38,5%), hiperesplenismo (n=32, 33,3%), púrpura trombocitopenica imune (PTI, n=14, 14,6%), plaquetopenia imune secundária (n=6, 6,3%), aplasia medular (n=3, 3,1%) e outros (n=4, 4,1%). A cardiotocografia apresentou resultado normal em 94% dos casos, o perfil biofísico fetal com índice 8 ou 10 em 96,9% e o índice de líquido amniótico >5,0 cm em 89,6%. A doplervelocimetria da artéria umbilical apresentou resultado normal em 96,9%. Na análise dos principais grupos de plaquetopenia, constatou-se que o diagnóstico de oligohidrâmnio foi significativamente mais frequente no grupo com PTI (28,6%) quando comparado aos demais (gestacional: 5,4% e hiperesplenismo: 9,4%, p=0,04). CONCLUSÕES: O presente estudo permitiu concluir que, nas gestações complicadas pela plaquetopenia materna moderada ou grave, apesar do bem-estar fetal manter-se preservado na grande maioria dos casos, em gestantes com PTI é importante o seguimento da vitalidade fetal com ênfase na avaliação do volume de líquido amniótico, devido à sua associação com a oligohidramnia.<br>PURPOSE: To analyze the results of assessment of fetal well-being in pregnancies complicated by moderate or severe maternal thrombocytopenia. METHODS: Data from April 2001 to July 2011 of 96 women with a diagnosis of thrombocytopenia in pregnancy were retrospectively analyzed. We analyzed the following tests performed during the antepartum period for fetal assessment: cardiotocography, fetal biophysical profile, amniotic fluid index and umbilical artery Doppler velocimetry. RESULTS: A total of 96 pregnancies with the following diagnoses were analyzed: gestational thrombocytopenia (n=37, 38.5%) hypersplenism (n=32, 33.3%), immune thrombocytopenic purpura (ITP, n=14, 14.6%), secondary immune thrombocytopenia (n=6, 6.3%), bone marrow aplasia (n=3, 3.1%), and others (n=4, 4.1%). Cardiotocography showed normal results in 94% of cases, a fetal biophysical profile with an index of 8 or 10 in 96.9% and an amniotic fluid index >5.0 cm in 89.6%. Doppler umbilical artery velocimetry showed normal results in 96.9% of cases. In the analysis of the major groups of thrombocytopenia, the diagnosis of oligohydramnios was found to be significantly more frequent in the group with ITP (28.6%) compared to the other groups (gestational thrombocytopenia: 5.4% and hypersplenism: 9.4%, p=0.04). CONCLUSIONS: This study indicates that in pregnancies complicated by moderate or severe maternal thrombocytopenia, even though the fetal well-being remains preserved in most cases, fetal surveillance is important in pregnant women with ITP, with emphasis on amniotic fluid volume evaluation due to its association with oligohydramnios

Variations in Flowering Date, Shoot Growth and Contents of Choleretic Substances in Capitulum in Artemisia capillaris Collected from Various Locations in Japan

Capitulum of Artemisia capillaris is used as a crude drug in the Kampo medicines. Ten accessions of A. capillaris collected from various locations in Japan were examined for their flowering date, shoot growth and contents of choleretic substances i.e. capillarisin (GAP) and 6, 7-dimethylesculetin (DME), to select the important characters for capitulum yield and quality, and to characterize each accession. The experiment was conducted at the Tsukuba Medicinal Plant Research Station, Ibaraki, Japan. Accessions collected from higher latitude flowered earlier than those from lower latitude. Accordingly, dry weights of capitula, stems plus leaves and whole shoot in the accessions collected from higher latitudes were lower than those collected from lower latitudes. Larger shoot biomass, the consequence of longer vegetative growth period, was found to be important for higher capitula yield. Shoot length and contents of GAP and DME were not related with flowering date and the latitude of habitats. The results of principal component analysis (PGA) revealed that each accession from various locations was characterized by shoot length, shoot biomass and contents of CAP and DME and that the intra-accessional variations of shoot growth and contents of GAP and DME in the accessions collected from lower latitudes were greater than those from higher latitudes. Based on the results of PCA, the ten accessions were grouped into four types